Uses moved blocks

Module-prefixed target addresses

For-each key mapping

Count-indexed mapping

Module directory path

Separate variable file

Separate outputs file

Typed object variable

Validation block present

All variables have descriptions

for_each on subnets

Tag merge pattern

cidrsubnet for CIDRs

Conditional count on NAT

Multiple focused modules

Inter-module wiring via root

Monitoring stays outside

try() on conditional output

Output map for collections

README exists in module

README has Usage section with HCL

README has Inputs table

README has Outputs table

Test file uses .tftest.hcl

Test has run and assert blocks